Single Handle Pull-Down Bar / Prep Faucet with Touch2O® Technology

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9997T-AR-DST is rated 3.4 out of 5 by 26.
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  • Featuring Delta Touch2O Technology: touch it on, touch it off
  • Delta MagnaTite Docking holds spray wand firmly in place
  • 1 or 3-hole installation
Finish: Arctic Stainless
List Price*: $752.95
Base Parts
List Price*: $752.95
Configurable Parts
Touch it on. Touch it off. Whether you have two full hands or 10 messy fingers, Delta® Touch2O® Technology helps keep your faucet clean, even when your hands aren’t. A simple touch anywhere on the spout or handle with your wrist or forearm activates the flow of water at the temperature where your handle is set. The Delta TempSense™ LED light changes color to alert you to the water’s temperature and eliminate any possible surprises or discomfort. Delta® MagnaTite® Docking uses a powerful integrated magnet to pull your faucet spray wand precisely into place and hold it there so it stays docked when not in use. Delta® faucets with DIAMOND™ Seal Technology perform like new for life with a patented design which reduces leak points, is less hassle to install and lasts twice as long as the industry standard*. You can install with confidence, knowing that Delta faucets are backed by our Lifetime Limited Warranty. Electronic parts are backed by our 5-year electronic parts warranty. *Industry standard is based on ASME A112.18.1 of 500,000 cycles.
  • With Touch2O Technology a simple touch anywhere on the spout or handle will start and stop the flow of water
  • Helps keep your faucet cleaner, because washing the mess off your hands shouldn't involve making a mess of your faucet
  • LED light signals blue when touch mode is active and flash red when batteries are running low
  • Automatic water flow shut-off after four minutes helps conserve water
  • Integrated TempSense LED light shows water temperature, changing from blue to magenta to red as temperature increases
  • Battery operated (6 AA included) for up to 2 year battery life or 6 C (not included) for up to 5 year battery life
  • Intuitive Touch2O® Technology can sense the difference between a touch and a grab, reducing the chances of false activation
  • Optional A/C adapter EP73954 may be ordered separately
  • MagnaTite Docking uses a powerful integrated magnet to snap your faucet spray wand precisely into place and hold it there so it stays docked when not in use and doesn't droop over time
  • DIAMOND Seal Technology is less hassle to install and helps your faucet perform like new for life, reducing leak points and lasting twice as long as the industry standard
  • Everything you need is together in one convenient box, including integrated InnoFlex PEX supply lines
  • 1 or 3-hole 8" installation
  • Optional escutcheon available for purchase separately
  • ADA Compliant
  • High-arc pull-down swivels 360degrees
  • 62 in. long hose provides outstanding reach

Installation Information

1 or 3-hole 8" installation

  • Escutcheon: Optional Escutcheon Available
  • Flow Rate: 1.80 gpm @ 60 psi, 6.8 L/min @ 414 kPa
  • Spout Height: 15"
  • Spout Length: 6-3/8"
  • Deck to Outlet: 9-5/32"
  • Fittings Type: 3/8" compression fittings
  • Deck Thickness: 2.5"
  • Supply Lines: Included InnoFlex® Pex-C Supply Lines
  • Valve Type: Electronic with Euromotion DIAMOND Valve
Rated 1 out of 5 by from Great only when it works This is a great faucet when it works but its acting so weird for the last month or so,solenoid keeps popping all the time,if that stays faucet itself doesn't work.
Date published: 2019-02-11
Rated 2 out of 5 by from Never had to repair a faucet this frequently This faucet was installed in a newly remodeled kitchen of a home we purchased. It looks lovely and the touch feature works well for us. We've had it in use for approximately four years and like many others have had to replace the sprayer during that time. Recently I was noticing a rusty powder building up between the sprayer and the faucet and I couldn't figure out what is was coming from. It would get on your hands and was gross. Not something you want spewing out when trying to clean dishes. One day half of a very rusty and corroded magnet fell out of the faucet. Yesterday the rest of the magnet fell out so now the sprayer just hangs down limply and won't snap back in place. I'm online looking for replacement parts or trying to decide if we just need to get a different faucet.
Date published: 2018-11-14
Rated 3 out of 5 by from Wonderful when it works This faucet was installed in five years ago during my remodel. My sister has one, which is what prompted me to choose Delta touch. I have since recommended it to a friend who purchased one. I love the look and the ease of the touch feature, when it works. In the time I have had this faucet, I have replaced the solenoid twice, the nozzle once and the nozzle magnet once. I want to continue recommending this faucet but cannot. I can however recommend Delta for its customer service. I have spoken to several helpful, competent, polite representatives. For that I am appreciative. I love this faucet when it operates properly.
Date published: 2018-09-21
Rated 5 out of 5 by from Best thing since sliced bread This is my first "Touch" faucet, and we love it. Just as a regular faucet, it is attractive and appears to be well constructed and durable. My only complaint is that the spout does not extend out into the sink as far as I would prefer. The touch feature works as advertised, and we are pleased with it. I thought it would take a while to become accustomed to the touch feature, but I was wrong; it took maybe two days. Now when we use someone else's kitchen faucet, we catch ourselves trying to turn on their faucet with a touch. I purchased the power supply to avoid having to use batteries; however, installing an electric outlet proved somewhat problematic in my installation, so I abandoned the power supply and use strictly batteries, which works fine. I would recommend simply using the battery pack (accepts both AA and C batteries) unless you already have an "always-on" outlet near your sink (like for a plug-in dishwasher); the disposal outlet obviously won't work unless your builder was REALLY nice and made the second outlet in the duplex pair always-on. Time will tell how durable the electric valve is, but until it fails, this faucet deserves a solid Excellent rating.
Date published: 2018-08-25
Rated 3 out of 5 by from Beautiful addition w Serious issues This faucet looks great, simple to use with its handy touch feature. But it slowly started not responding to touch. We realized that you couldn't touch the main part of the faucet but would have to touch the base now. Then pulling the sprayer out, we notice now there is something rusting inside the faucet! You can see the house with rust on it.A $600+ faucet rusting is not optimal. If you clean the rust off off, you get better touch response but that goes away as the rust comes back. Definitely can tell the strong magnet is one of the things that is rusting, and now the magnet is starting to fall apart, making the unit look worse. The hose no longer stays with the rest of the faucet, and hangs down a little bit because the magnetic force is barely there now.
Date published: 2018-07-09
Rated 1 out of 5 by from Pointless design. We inherited this faucet in a home we recently purchased. It took us two days just to figure out how to get water out of it!! No, seriously. The touch feature does not work at all from the first half of the stem and up. The handle does not work unless you touch it to activate it, then turn the handle to get water. Got that, you have to turn it on, then turn it on again. Then at times you simply touch the handle to turn it off and neglect to turn the physical handle to the "off" position. In that case ten to twenty minutes later you hear water rushing out of the faucet while you are usually in another room of the house. This gives you a nice little paranoia that this will happen while you leave the house. I wouldn't have another one of these installed if you paid me.
Date published: 2018-05-08
Rated 1 out of 5 by from Beautiful to look at HORRIBLE to use I bought this faucet to replace another just for the look and the touch capability. I have worked with it for a year and a half and am giving up. The blue light stopped working the first month, I changed the batteries weekly, sometimes it came on by itself, sometimes no water at all. I had three plumbers look at it. I believe I have paid the cost of the faucet trying to get it to work. Now I am online trying to see if there is a reliable Delta product. I would not purchase this model.
Date published: 2018-04-04
Rated 5 out of 5 by from Great Faucet This does everything that their website said it does!
Date published: 2018-03-19
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How large does the hole in the sink need to be for installation?

I want to put this in a bathroom sink.
Asked by: Barb
Thank you for your question, Barb. The hole should be 1 1/4" - 1 1/2" in diameter. Please refer to the Technical Specifications linked below for this and other measurements. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2016-09-23
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